313231110101 has 8 divisors (see below), whose sum is σ = 385515212544. Its totient is φ = 247831207920.

The previous prime is 313231110013. The next prime is 313231110161. The reversal of 313231110101 is 101011132313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313231110101 - 2¹⁰ = 313231109077 is a prime.

It is a super-2 number, since 2×313231110101² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 313231110101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313231110161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721049965 + ... + 1721050146.

It is an arithmetic number, because the mean of its divisors is an integer number (48189401568).

Almost surely, 2^313231110101 is an apocalyptic number.

It is an amenable number.

313231110101 is a deficient number, since it is larger than the sum of its proper divisors (72284102443).

313231110101 is a wasteful number, since it uses less digits than its factorization.

313231110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442100131.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 313231110101 its reverse (101011132313), we get a palindrome (414242242414).

The spelling of 313231110101 in words is "three hundred thirteen billion, two hundred thirty-one million, one hundred ten thousand, one hundred one".